• Country
• United States of America (USA)

• Manufacturer / Brand
• Hoodwin Co., Chas. - see also Aero (brand); Chicago, IL

• Year
• 1931 ?

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 44438

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• RF Converter/Adapter (not voltage converter)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Aero 1932 Converter - Hoodwin Co., Chas. - see also

• Notes
• Is already in the 1931 Riders, obviously for model year 1932.

• Price in first year of sale
• 12.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Circuit diagram reference
• Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)

• Other Models

• Here you find 21 models, 10 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hoodwin Co., Chas. - see also Aero (brand); Chicago, IL